File Handling in Java4 Answer(s) a year and 6 months ago
Posted in : Java Beginners

Hi,

While opening a file in Java developers are using following type of code:

File myFile=new File("myfile.txt");

I was trying to find some tutorials about handling file in Java on net. I have also seen many examples where developers were using the following classes:

FileInputStream

DataInputStream

BufferedReader

I am trying to find the good information about these classes but unable to understand the correct use of these classes. I don't know when and how to use these classes.

Can anyone explain me what are the use of these classes?

Is there example code for explaining the File Handling process in Java?

Thanks

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August 30, 2013 at 9:09 PM

Hi,

Java programming language comes with many Interfaces and Classes packaged in the java.io package for easy handling of files. Classes and Interfaces of java.io package can be used to read any type of file.

Java also cares about the performance of the application. It provides BufferedReader class for reading the text file/stream using the buffer. So, The BufferedReader class is used when there is requirement of reading the stream using the buffer. The BufferedReader class increases the performance of the application.

FileInputStream class is used to FileInputStream class is used to read the data from byte steam. It is used to read the data into bytes from the Stream.

The DataInputStream class is used to read primitive Java data types from the input stream.

File handling in Javahandling in Java?
Thanks
Hi,
Filehandling is very important... handling features in their api.
You can read more at FileHandling in Java.
Examples of filehandling in Java:
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File Handling in JavaFileHandling in Java Hi,
While opening a file in Java developers... was trying to find some tutorials about handlingfile in Java on net. I have also seen... are the use of these classes?
Is there example code for explaining the FileHandling

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